摘要随着我国计划生育政策的调整,既往剖宫产的疤痕子宫妇女将面临再次妊娠和分娩方式的选择问题,且这部分人群逐年增加。剖宫产术后再次妊娠的分娩方式有选择性再次剖宫产（elective repeat cesarean section,ERCS）和剖宫产术后再次妊娠阴道试产（trial of labor after cesarean section,TOLAC）两种。
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9Cunningham FG,Bangdiwala SI,Brown SS,et al. NIH con- sensus development conference draft statement on vaginal birth after cesarean:New insights[J]. NIH Consens State Sci Statements, 2010,27 (3) : 1-42.
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